make sure you have the latest patches for your version of Windows installed, if in doubt run Windows Update

Statement: Software piracy is theft, Using AbelCam crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of AbelCam.
There are no supported download links for AbelCam from Rapidshare, Hotfile, Depositfiles, Yousendit, Mediafire, Filefactory and other Free file hosting service also.
The download file must be obtained directly from the publisher, not from any Peer to Peer file sharing applications such as Shareaza, Limewire, Kazaa, Imesh, eDonkey, eMule, Ares, BearShare, Overnet, Morpheus,
BitTorrent Azureus and WinMX.

if you're accessing this page with the Internet Explorer, I can detect what version of .NET is installed on your computer